[Studies on the "hardening effect" in workers engaged in tobacco fermentation].
D000208:Acute Disease; D000328:Adult; D003877:Dermatitis, Contact / Q000175:diagnosis*; D003888:Desensitization, Immunologic; D004391:Dust; D004781:Environmental Exposure; D005260:Female; D006801:Humans; D010947:Plants, Toxic; D011537:Pruritus; D012882:Skin Tests; D013997:Time Factors; D014026:Nicotiana
D004391:Dust
Untersuchungen über den "hardening effect" bei tabakfermentierenden Arbeitern.